These Japanese nipple clamps come as a pair without a chain. You can either attach them to a chain or use them separately on each nipple. When on a chain, they get tighter as the chain is pulled harder. When attached, you can also use additional weights to increase the intensity and pressure. If you want to find more creative uses with these clamps you can try using them on the penis, scrotum, labia or other body parts.
All prices are in USD.